PFAS: What Do We Know?

All PF* Compounds Over Time

PFOA and PFOS Over Time

PFOA By Year

##  [1] Station            Parameter_FullName Param_abv         
##  [4] Date               Time               ResultVal10_ND    
##  [7] Result_txt         Units              RDL               
## [10] Detect_YN          LabSampNum         Method            
## [13] Result             YYYY               DOY               
## <0 rows> (or 0-length row.names)

PFOS By Year

##  [1] Station            Parameter_FullName Param_abv         
##  [4] Date               Time               ResultVal10_ND    
##  [7] Result_txt         Units              RDL               
## [10] Detect_YN          LabSampNum         Method            
## [13] Result             YYYY               DOY               
## <0 rows> (or 0-length row.names)

Orange County Well Locations

PFOA Concentrations

PFOS Concentrations